Industrial Grey PVC-U Pipe And Fittings pH and ORP
DryLoc pH and ORP Electrodes
Standard Electrode
Specifications Type 2724-2726
Applications Toxics Destruction
0-14pH, +2000 Mv ORP Ryton body, PE junction Use fittings for in-line applications or 3/4 in. NPT or ISO Suitable for submersible applications DryLoc pre-amplifier connection with gold plated pins
Water and Waste Water Treatment Heavy Metal Removal and Recovery Process Control Effluent Monitoring Neutralisation systems Commercial Pools & Spas Aquatic Animal Life Support Systems Sanitization Systems
Scrubber control Surface Finishing
Overview: Standard 2724 - 2726
The DryLoc connector with corrosion resistant gold plated contacts readily connects the sensor to the mating 2760 pre-amplifier or the 2750 sensor electronics. The robust Ryton® threaded sensor body and choice of flat pH, bulb pH, or flat ORP sensing elements provides broad range of chemical compatibility for a wide variety of applications.
Differential Electrode
Specifications Type 2764-2767
Applications Toxics Destruction
0-14pH, +2000 mV ORP Ryton body, PTFE junction Use sensor 1 inch threads for mounting DryLoc pre-amplifier connection with gold plated pins For use with 2750/2760 preamplifiers
Water and Waste Water Treatment Heavy Metal Removal and Recovery Scrubbers
Plant Effluent Plating Baths
Coagulation and Flocculation Harsh Chemical Applications Textile Dye Process Surface Finishing
Overview: 2764 Differential pH & ORP These differential electrodes use field-proven 3-electrode differential technique: the pH and reference electrodes are measured against a ground elec- trode, ensuring a steady and stable signal. A key feature is the reference electrode which is protected in a glass half-cell embedded in the reference chamber and is protected from compounds that may contain sulfides (S2-) and metals. To ensure long service life, the reference features a refillable electrolyte chamber and a replaceable equitransferant salt bridge. The patented porous PTFE reference junction resists fouling, clogging and chemical attack. Other elements of the design are the solution ground, the pH/ORP electrodes, and the temperature element. The solution ground eliminates noisy meas- urements by draining electrical current away from the reference electrode. The pH/ORP electrodes are designed with a flat or bulb measurement surface, and a temperature device that is positioned at the tip of the measurement surface, making the temperature response of T95% less than 1 minute. Vari- ous temperature devices offered include 3 K Ω , 300 Ω , or PT1000 RTD. The electrodes are used with the Signet 2750 Sensor Electronics, which provide a blind 4 to 20 mA output or use the digital (S3L) output to connect to Signet’s 8900 Multi-Parameter Controller. The electrodes can also be used with the Model 2760 pre-amplifier to connect to the Signet’s 8750 instruments.
214 PAAS Source Book
www.paas.com.au
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